Kwok Chee Yan

Soom, M.A.M., Yan, K.Chee & Yusuff, R.M., 1982. Proceedings of the regional seminar on water technology towards rural development, Serdang, Malaysia: Agricultural University of Malaysia, Faculty of Agricultural Engineering. Available at: https://pt.ircwash.org/sites/default/files/71UPM82-3204.pdf.